by Kastro
Paper/Archive/CVE-2025-59272

CVE-2025-59272

Microsoft Microsoft 365 Copilot's Business Chat — Copilot Information Disclosure Vulnerability

EPSS 0.6%CVSS 9.3
critical.is priorityof 100
37
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 47.0.470 × 209.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to perform information disclosure locally.

Affected

ProductAffectedFixed inSource
Microsoft 365 Copilot's Business Chat-–CNA

Scores by source

microsoft (CNA)9.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

patchmsrc.microsoft.com/update-guide/vulnerability/CVE-2025-59272